JSZip on new websites

1. JSZip appeared on about 890 new sites in the last 30 days.^[1]
2. Half of new JSZip sites also use cdnjs.
3. It is unusually common among design launches: 13%, against 2.7% across new sites.

The line is the 7-day average share of new sites that use JSZip, since 10 September.

#	Movement	Tool	Share of all sites	Share of category[4]	Bar
1	–	jQuery	14.1%	34.5%
2	–	React Router	6.6%	16.2%
3	–	Motion	6.0%	14.5%
4	–	TanStack Router	4.4%	10.8%
5	–	Swiper	3.4%	8.2%
…
85	▼2	JSZip	<0.1%	0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Javascript Library tool. Among September launches it ranked #87 in Javascript Library, down from #85 in August. All 1551 in Javascript Library

Tool	Sites with both	vs all new sites	Bar
PDF.js	541	109x
cdnjs	1,519	12x
jsDelivr	974	7.9x

Tools that turn up far more often on JSZip sites than on new sites in general, and how many times as common each one is there.

1,142 of the 2,808 sites using JSZip are product launches we list individually. The other 1,666 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Site	Found	Also detected
Inkout inkout.net · Productivity	Oct 19
Código QR para imprimir en 3D gratis (3MF y STL) | QRelieve qrrelieve.com	Oct 19
Quick File: convert files privately quick-file.co · Productivity	Oct 19
وَرَق PDF — تعديل وتحويل ودمج PDF مجاناً waraq.live · Productivity	Oct 19
K로드 kroad-job.com · South Korea	Oct 19
EasyEdits - Free Image Compressor, Passport Maker & Govt Form Resizer easyedits.in · India	Oct 19
Amazon & Etsy Image Checker | Fixerpro fixerpro.site · India	Oct 19
ConvertMango — Everyday files, freshly converted convertmango.com · Productivity	Oct 19
Código QR y NFC para imprimir en 3D gratis | QRtoPrint qrtoprint.com · Design	Oct 19
impression_ant · Impression 3D & laser impressionant.fr · Design · France	Oct 19
MARBPixel — Private Image Tools marbpixel.com · Design	Oct 19
Favicon and QR Code Generator - AiriTool airitool.com	Oct 19

Showing the most recent 12 of 1,142.

Watches, exports and the API give you all 2,808 sites using JSZip, from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.
2. Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.
3. Green hosting is the share whose web host The Green Web Foundation lists as running on green energy, among sites checked since 1 April 2026, against the same share for every new site we checked over that time. Data from The Green Web Foundation.
4. Some products people expect to see here are filed under a related category: UI Library.